3-Phase Brushless Fan Motor Controller - BD62012AFS

This controller synthesizes the optimal driving signal from hall sensor signals, and outputs the synthesized signal to control the external level shifter and power transistor. The replacement is also easy because of its pin compatibility with BD62011AFS and BD62014AFS. This controller provides optimum motor drive for a wide variety of applications, and enables motor unit standardization.

Data Sheet

Additional Information

FAQ

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* This product is a STANDARD grade product and not recommend for on-vehicle devices.

Part number	Status	Package	Unit Quantity	Minimum Package Quantity	Packing Type	RoHS
BD62012AFS-E2	Active	SSOP-A24	2000	2000	Taping	Yes

Specifications:

Grade	Standard
Usage	General
Type	Controller
Vcc (Max.)[V]	20.0
Power Supply Voltage (Max.)[V]	18.0
Power Supply Voltage (Min.)[V]	10.0
Commutation Logic[°]	150
Sensor Type	3 sensor
External FET	N+N
Speed Control Input	DC
For Fan Motor	Yes
Operating Temperature (Min.)[°C]	-40
Operating Temperature (Max.)[°C]	110

Features:

- 150° commutation logic
- PWM control (Upper arm switching)
- Phase control supported from 0° to +30° at 1° intervals
- Rotational direction switch
- FG signal output with pulse number switch (4 or 12)
- VREG output (5V/30mA)
- Protection circuits provided: OCP, TSD, UVLO, MLP and the external fault input (FIB)

RELATED PRODUCTS

Other New/Updated Products Relating to Motor / Actuator Drivers

PART NUMBER	Product Name	Package	Datasheet	Distribution Inventory
BD63007MUV	Three-Phase Brushless Motor Driver	VQFN040V6060		inquiry
BD63251MUV	3-Phase Brushless Fan Motor Driver	VQFN024V4040	-	Buy Sample
BD63441AFU	Multifunction Three-phase Full-wave Fan Motor Driver	SSOP-C20		inquiry
BD62011AFS	3-Phase Brushless Fan Motor Controller	SSOP-A24		Buy Sample
BD62013AFS	3-Phase Brushless Fan Motor Controller	SSOP-A24		Buy Sample
BD62014AFS	3-Phase Brushless Fan Motor Controller	SSOP-A24		Buy Sample

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Technical Data

Thermal Resistance

The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.

Part Explanation

For ICs